788261724

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{4759}}^1$

素因数の和:4919

約数の個数: 72

約数和(自身を含む): 2058376320

約数和(自身を除く): 1270114596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 107, 129, 172, 214, 258, 321, 387, 428, 516, 642, 774, 963, 1284, 1548, 1926, 3852, 4601, 4759, 9202, 9518, 13803, 14277, 18404, 19036, 27606, 28554, 41409, 42831, 55212, 57108, 82818, 85662, 165636, 171324, 204637, 409274, 509213, 613911, 818548, 1018426, 1227822, 1527639, 1841733, 2036852, 2455644, 3055278, 3683466, 4582917, 6110556, 7366932, 9165834, 18331668, 21896159, 43792318, 65688477, 87584636, 131376954, 197065431, 262753908, 394130862, 788261724]

約数ペア:

[(1, 788261724), (2, 394130862), (3, 262753908), (4, 197065431), (6, 131376954), (9, 87584636), (12, 65688477), (18, 43792318), (36, 21896159), (43, 18331668), (86, 9165834), (107, 7366932), (129, 6110556), (172, 4582917), (214, 3683466), (258, 3055278), (321, 2455644), (387, 2036852), (428, 1841733), (516, 1527639), (642, 1227822), (774, 1018426), (963, 818548), (1284, 613911), (1548, 509213), (1926, 409274), (3852, 204637), (4601, 171324), (4759, 165636), (9202, 85662), (9518, 82818), (13803, 57108), (14277, 55212), (18404, 42831), (19036, 41409), (27606, 28554)]